View. comments. The richest 80 people in the world have been revealed... and 35 of them are American. According to a new report from Oxfam International, the combined wealth of the 80 richest billionaires is the same as that of the bottom 50% of the Earth's population - 3.5 billion people.
Remote relay beacon. Dellis Tantor plants a remote relay beacon. Remote relay beacons were tall communication structures which could retransmit data through a line-of-sight network. Once deployed, the beacons would search out any nearby beacons and establish a laser connection thourgh which data could be transmitted.
Â­Â­A relay is a simple electromechanical switch made up of an electromagnet and a set of contacts. Relays are found hidden in all sorts of devices. In fact, some of the first computers ever built used relays to implement Boolean gates. In this article, we will look at how relays work and a few of their applications.Â­